Abstract
This document specifies a method for the electrochemical measurement of ion transfer resistance of the rust layer formed on weathering steel alloys in order to assess their protective properties against corrosion thereafter[3]. This method uses an electrochemical AC impedance measurement[4][5][6][7][8], together with harmonic analysis, to identify the ion transfer resistance, and a rust thickness measurement to characterize the stability of the protective rust layer in terms of corrosion protection under used environments.
General information
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Status: PublishedPublication date: 2020-06Stage: International Standard published [60.60]
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Edition: 1Number of pages: 14
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Technical Committee :ISO/TC 156ICS :77.060
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